You become obsessed with one Survivor.

Each time you hook a Survivor other than your Obsession , you gain 1 Token:

• For as long as the Obsession is alive, all other Survivors suffer from a stack-able 2/2.5/3 % penalty to Repairing, Healing, and Sabotaging speeds per Token, up to a maximum of 18/22.5/27 % or 9 Tokens.
• The Obsession is unaffected by this penalty and instead granted a permanent 33 % Action Speed bonus to Unhooking and Healing other Survivors.

You can only be obsessed with one Survivor at a time.

"This isn't a man..." - Dr Sam Loomis